3 Unit Testing Procedure
3.1 Speaker, Microphone & Alarm Button Test
To test the speaker and microphone ensuring they are functioning correctly follow the steps below:
1. Dial into the EM-181 and enter the following sequence to disconnect from any connected
station:
2. To initiate the test, enter the following sequence:
3. The unit will play a series of beeps from the speaker.
You will need to wait until the unit has stopped playing these beeps for the result to be heard.
It will play back the following via an audible message on your remote handset:
“Station position, acoustic test [passed/failed], Alarm Button Test [passed/failed]”
Note: For this test to pass you must ensure there is no background noise, and the speaker and
microphone are within 10cm of each other.
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